.layui-form{
	/* border: 1px red solid; */
	margin-top: 10px;
}
#subbutton-div{
	position: fixed;
	top: 451px;
	background-color: #F8F8F8;
	width: 700px;
	height: 56px;
}
#button-item{
	margin-left: 298px;
	top: 10px;
}
#platform{
	height: 56px;
}